(from Natalie Hancock)
1 pound pasta (ziti, penne or mini penne)
1 pound lean ground beef
2 (26 oz) jars spaghetti sauce (or make your own)
6-8 oz sliced provolone
1 1/2 c sour cream (I use light sometimes)
6-8 oz shredded mozzarella
2-4 tablespoons shaved parmesan
Cook pasta al dente. Brown ground beef (you can use an onion with it) in large skillet. Add sauce and simmer 15 minutes. I also add Italian seasoning and garlic powder to meat/sauce. Preheat oven to 350.
In a 9x13 dish, spray with Pam and add the following: 1/2 the ziti, all slice provolone, spread sour cream on top, 1/2 sauce/meat mix, remaining ziti, 3/4 mozzarella, and remaining sauce. Then add rest of mozzarella and sprinkle the shaved parmesan on top.
Bake for 30 minutes or until cheeses are melted.